Lynna River section L25G: Volkhov, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Acrotretoid indet.
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Hansen and Harper 2003 | |||||||||
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Nothortis sp.
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Hansen and Harper 2003 | |||||||||
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Lingulata
- Lingulida
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Linguloidea indet.
Menke 1828
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Hansen and Harper 2003 | |||||||||
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Lingulata
- Siphonotretida
- Siphonotretidae
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Eosiphonotreta verrucosa
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Hansen and Harper 2003 | |||||||||
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Craniata
- Craniida
- Craniidae
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Pseudocrania petropolitana
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Hansen and Harper 2003 | |||||||||
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Strophomenata
- Billingsellida
- Polytoechiidae
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Antigonambonites planus
(Pander 1830)
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Hansen and Harper 2003 | |||||||||
| Gonambonites plana | ||||||||||
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Raunites strophomenoides
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Hansen and Harper 2003 | |||||||||
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Raunites janischewskyi
(Lessnikow 1924)
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Hansen and Harper 2003 | |||||||||
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Raunites venusta
(Opik 1934)
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Hansen and Harper 2003 | |||||||||
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Strophomenata
- Billingsellida
- Clitambonitidae
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Apomatella ingrica
(Pahlen 1877)
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Hansen and Harper 2003 | |||||||||
| Orthisina ingrica | ||||||||||
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Strophomenata
- Strophomenida
- Plectambonitidae
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Ingria nefedyevi
(Eichwald 1855)
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Hansen and Harper 2003 | |||||||||
| recombined as Ingria nefedjevi | ||||||||||
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Rhynchonellata
- Pentamerida
- Porambonitidae
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Porambonites reticulatus
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Hansen and Harper 2003 | |||||||||
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Porambonites planus
Pander 1830
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Hansen and Harper 2003 | |||||||||
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Rhynchonellata
- Orthida
- Paurorthidae
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Paurorthis spp.
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Hansen and Harper 2003 | |||||||||
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Rhynchonellata
- Orthida
- Productorthidae
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Productorthis parallela
(Pander 1830)
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Hansen and Harper 2003 | |||||||||
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Rhynchonellata
- Orthida
- Orthidae
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Paralenorthis orbicularis
(Pander 1830)
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Hansen and Harper 2003 | |||||||||
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Rhynchonellata
- Orthida
- Ranorthidae
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Ranorthis spp.
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Hansen and Harper 2003 | |||||||||
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Trilobita
- Corynexochida
- Leiostegiidae
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Agerina woehrmanni
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Trilobita
- Corynexochida
- Illaenidae
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Dysplanus acutigenia
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Trilobita
- Phacopida
- Cheiruridae
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? Laneites ingrica
(Schmidt 1881)
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Cyrtometopus sp.
Angelin 1854
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Cyrtometopus clavifrons
(Dalman 1827)
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Krattaspis paraspinosis
Hansen 2010
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Hansen 2010 | |||||||||
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Trilobita
- Harpetida
- Harpetidae
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Harpes spasskii
Eichwald 1840
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| recombined as Scotoharpes spasskii | ||||||||||
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Trilobita
- Trinucleida
- Raphiophoridae
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Lonchodomas volborthi
(Schmidt 1894)
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Trilobita
- Asaphida
- Nileidae
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Nileus sp.
Dalman 1827
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Trilobita
- Asaphida
- Asaphidae
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Niobe sp.
Angelin 1851
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| subgenus Niobella | ||||||||||
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Asaphus lepidurus
Nieszkowski 1859
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| recombined as Asaphus (Asaphus) lepidurus | ||||||||||
| subgenus Asaphus | ||||||||||
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Megistaspis acuticauda
(Angelin 1854)
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| subgenus Megistaspidella | ||||||||||
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Trilobita
- Asaphida
- Remopleurididae
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Remopleurides sp.
Portlock 1843
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| see common names | ||||||||||
Geography
| Country: | Russian Federation |
| Coordinates: | 60.0° North, 32.6° East (view map) |
| Paleocoordinates: | 37.7° South, 1.2° East |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Time
| Period: | Ordovician | ||
| 10 m.y. bin: | Ordovician 2 | ||
| Key time interval: | Volkhov | Trilobite zone: | Megistaspis limbata |
| Age range of interval: | 469.30000 - 467.10000 m.y. ago |
Stratigraphy
| Formation: | Volkhov | Member: | Frizy | ||
| Local section: | Lynna River | Local bed: | 1.2 m | ||
| Local order: | bottom to top | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Meterage is negative because 0 meterage in section is at boundary between Jeltiaki member and overlying Frizy member which rests above this sample. | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Includes fossils? | Y |
| Lithology description: Limestone beds are tempestites | |
| Environment: | open shallow subtidal |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | mesofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 157117 | ||
| Authorizer: | M. Hopkins, P. Wagner, B. Kröger | Enterer: | M. Hopkins, B. Kröger, P. Wagner |
| Modifier: | M. Hopkins | Research group: | marine invertebrate |
| Created: | 2014-06-06 10:26:38 | Last modified: | 2014-06-06 12:45:48 |
| Access level: | the public | Released: | 2014-06-06 10:26:38 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 51497. | T. Hansen and A. T. Nielsen. 2003. Upper Arenig trilobite biostratigraphy and sea-level changes at Lynna River near Volkhov, Russia. Bulletin of the Geological Society of Denmark 50:105-114 [M. Hopkins/M. Hopkins] |
Secondary references:
| 65511 | J. Hansen and D. A. T. Harper. 2003. Brachiopod macrofaunal distribution through the upper Volkhov - lower Kunda (Low Ordovician) rocks, Lynna River, St. Petersburg region. Bulletin of the Geological Society of Denmark 50:45-53 [B. Kröger/B. Kröger] | |
| 65408 | T. Hansen. 2010. Cyrtometopinid trilobites from the upper Volkhov and lower Lynna Formation (Lower Darriwilian) of NW Russia. Bulletin of the Geological Society of Denmark 58:1-13 [P. Wagner/P. Wagner] |